CN110561248A - full-automatic cantilever grinding machine - Google Patents
full-automatic cantilever grinding machine Download PDFInfo
- Publication number
- CN110561248A CN110561248A CN201910836935.6A CN201910836935A CN110561248A CN 110561248 A CN110561248 A CN 110561248A CN 201910836935 A CN201910836935 A CN 201910836935A CN 110561248 A CN110561248 A CN 110561248A
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- Prior art keywords
- lifting
- walking
- cantilever
- grinding
- wheel
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- 230000001360 synchronised effect Effects 0.000 claims abstract description 36
- 239000000463 material Substances 0.000 claims abstract description 20
- 239000003638 chemical reducing agent Substances 0.000 claims description 39
- 230000006698 induction Effects 0.000 claims description 9
- 238000009966 trimming Methods 0.000 claims description 8
- 238000007599 discharging Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/02—Bench grinders
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/02—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
- B24B47/08—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by mechanical gearing combined with fluid systems
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/20—Drives or gearings; Equipment therefor relating to feed movement
Abstract
The invention discloses a full-automatic cantilever grinding machine which structurally comprises a cantilever clamping assembly, a grinding wheel dressing assembly, an automatic feeding assembly, a feeding conveying chain, a grinding assembly, a material returning device, a material discharging groove, a bottom frame and a control system, wherein the cantilever clamping assembly is arranged on the cantilever clamping assembly; the grinding assembly consists of a grinding motor, a driving belt wheel, a driven belt wheel, a synchronous belt, a driving shaft and a grinding wheel, wherein a grinding motor base is fixedly connected with the bottom frame, the driving belt wheel is sleeved on an output shaft of the grinding motor, the driving shaft is rotatably connected to the bottom frame through a bearing, and the driven belt wheel and the grinding wheel are respectively sleeved at two ends of the driving shaft; the driving pulley and the driven pulley are connected through a synchronous belt. After the technical scheme is adopted, the full-automatic cantilever grinding machine provided by the invention can cancel the manual clamping process, and greatly improve the precision of the equipment and the product quality; the operation is simplified, one person can operate a plurality of machines, and the labor cost is reduced; the direct contact between workers and the moving parts of the machine table is reduced to the maximum extent, and the possibility of safety accidents is greatly reduced.
Description
Technical Field
The invention relates to a full-automatic cantilever grinding machine.
Background
At present, most of grinding machines adopt a feeding and processing mode that unprocessed blank materials are conveyed to a designated position, and feeding, clamping and blanking processes are carried out manually. The mode has three defects, namely, manual feeding can reduce the accuracy of the placement position of the workpiece due to human factors; secondly, one machine can work only by cooperation of a plurality of persons, so that the productivity is low; and thirdly, safety accidents are easy to happen due to excessive manual operation and direct contact between workers and moving parts of the machine table. These disadvantages are urgently needed to be overcome or improved under the current rapidly-developed economic environment, so that a full-automatic grinding machine capable of automatically feeding, discharging and processing is needed to meet the market demand.
Disclosure of Invention
Aiming at the problems, the invention provides a full-automatic cantilever grinding machine.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows: a full-automatic cantilever grinding machine structurally comprises a cantilever clamping assembly, a grinding wheel dressing assembly, an automatic feeding assembly, a feeding conveying chain, a grinding assembly, a material returning device, a material discharging groove, a bottom frame and a control system; the grinding assembly comprises a grinding motor, a driving belt pulley, a driven belt pulley, a synchronous belt, a driving shaft and a grinding wheel, wherein a grinding motor base is fixedly connected with the bottom frame through threads, the driving belt pulley is sleeved on an output shaft of the grinding motor and is connected with the output shaft through a key, the middle part of the driving shaft is rotatably connected to the bottom frame through a bearing, and the driven belt pulley and the grinding wheel are sleeved at two ends of the driving shaft respectively; the driving belt wheel is connected with the driven belt wheel through a synchronous belt.
Furthermore, the cantilever clamping assembly consists of a clamping arm, a lifting servo motor, a lifting speed reducer, a lifting module, a cantilever seat, a movable seat, a hand wheel, an adjusting screw, a walking servo motor and a walking speed reducer; the lifting servo motor is connected with the lifting speed reducer in series and is fixedly arranged at the top of the lifting module; the clamping arm is fixed at the front end of the lifting module and is driven by a lifting servo motor to move up and down on the lifting module; the walking servo motor and the walking speed reducer are connected in series and fixedly arranged at the right end of the cantilever module; the lifting module is fixed at the front end of the cantilever module and is driven by the walking servo motor to move left and right on the cantilever module; the cantilever module is fixedly connected with the movable seat through a bolt; the bottom of the movable seat is also fixedly provided with a movable block; the top of the inner side of the cantilever base is fixedly provided with a fixed base; the head of the adjusting screw rod is fixedly connected with the hand wheel, and the tail of the adjusting screw rod penetrates through the through hole in the fixed seat and is connected with the threaded hole in the movable seat.
furthermore, the clamping arm consists of a clamping arm, a clamping jaw air cylinder and a clamping jaw which are arranged from top to bottom; the tail part of the clamping jaw air cylinder body is fixedly connected with the lower part of the clamping arm; and the pneumatic finger of the clamping jaw air cylinder is connected with the clamping jaw and drives the clamping jaw to open and close.
Furthermore, the lifting module consists of a lifting linear guide rail, a lifting linear slider, a lifting synchronous wheel and a lifting synchronous belt; the lifting linear sliding block is sleeved on the lifting linear guide rail and can linearly slide up and down on the lifting linear guide rail; the top of the clamping arm is fixed on the lifting linear sliding block; the lifting servo motor drives the lifting synchronous wheel to rotate through the lifting speed reducer, and then drives the lifting linear sliding block to slide on the lifting linear guide rail through the lifting synchronous belt.
Furthermore, the cantilever module consists of a walking linear guide rail, a walking linear sliding block, a walking synchronous wheel and a walking synchronous belt; the walking linear sliding block is sleeved on the walking linear guide rail and can linearly slide left and right on the walking linear guide rail; the middle part of the lifting module is fixed on the walking linear sliding block; the walking servo motor drives the walking synchronous wheel to rotate through the walking speed reducer, and then drives the walking linear sliding block to slide on the walking linear guide rail through the walking synchronous belt.
Furthermore, the grinding wheel dressing assembly consists of a bottom dragging plate, a middle dragging plate, a cross guide rail, a dressing servo motor, a dressing speed reducer, a sliding sleeve and a ball screw; the bottom dragging plate is fixedly connected to the bottom frame; the cross guide rail is sleeved with the bottom carriage and the middle carriage, and the bottom carriage and the cross guide rail can slide left and right relatively; the middle carriage and the cross guide rail can slide back and forth relatively; and the trimming servo motor is connected with the trimming speed reducer in series and drives the ball screw to push the sliding sleeve to advance and retreat.
Furthermore, the automatic feeding assembly consists of a guide wheel hanging plate, a guide wheel seat, a feeding ball screw, a feeding servo motor and a feeding speed reducer; the feeding servo motor is connected with the feeding speed reducer in series and further pushes the workpiece to feed by driving the feeding ball screw.
Furthermore, the feeding conveying chain consists of a rack, a chain support, a chain wheel, a chain, a trough, a temple, a bracket, a pin, a pulley, a sliding table, a fixed support, a conveying speed reducing motor, an induction plate and a positioning plate; the chain wheels are respectively arranged on the inner sides of the racks, and chains are sleeved on the chain wheels; the material grooves are uniformly distributed on the periphery of the chain; the side supports are fixed on the outer side of the rack, and the side supports on the two sides of the rack are connected through a bracket fixed at the bottom of the rack; a pulley is rotatably connected below the bracket through a pin; the fixed support is fixed on the underframe through a bolt; the fixed supports are jointly supported and connected with a sliding table; the pulleys are clamped on two side edges of the sliding table; the chain support is fixedly arranged on the inner side wall of the rack and drags the upper edge of the chain; the conveying speed reducing motor is fixed on the frame, and an output shaft of the conveying speed reducing motor is sleeved with the chain wheel; the induction plate is fixed at the front end of the frame through a positioning plate fixedly connected with the induction plate and is used for bearing a workpiece to be machined.
Furthermore, the material stripper consists of a material stripping cylinder and a push rod; the push rod is connected with the head of a piston rod of the material returning cylinder.
From the above description of the structure of the present invention, compared with the prior art, the present invention has the following advantages:
According to the full-automatic cantilever grinding machine provided by the invention, the manual clamping process is omitted, and the precision of the machine and the product quality are greatly improved; the operation is simplified, one person can operate a plurality of machines, and the labor cost is reduced; the direct contact between workers and the moving parts of the machine table is reduced to the maximum extent, and the possibility of safety accidents is greatly reduced.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a front view of a fully automatic cantilever grinding machine of the present invention;
FIG. 2 is a right side view of a fully automatic cantilever grinding machine of the present invention;
FIG. 3 is a left side view of a fully automatic cantilever grinding machine of the present invention;
FIG. 4 is a top view of a fully automatic cantilever grinding machine of the present invention;
FIG. 5 is a schematic diagram of workpiece grabbing and transferring of the full-automatic cantilever grinding machine of the present invention;
Fig. 6 is a schematic diagram of a feeding and grabbing assembly of the full-automatic cantilever grinding machine.
In the figure: 111. the clamping arm 112, the clamping jaw cylinder 113, the clamping jaw 12a, the lifting servo motor 12b, the lifting speed reducer 131, the lifting linear guide rail 132, the lifting linear slide block 141, the walking linear guide rail 142, the walking linear slide block 15a, the clamping arm seat 15b, the fixed seat 16a, the movable seat 16b, the movable block 17, the hand wheel 18, the adjusting screw 19a, the walking servo motor 19b, the walking speed reducer 21, the bottom carriage 22, the middle carriage 23, the trimming servo motor 24, the trimming speed reducer 31, the guide wheel hanging plate 32, the guide wheel seat 33, the feeding servo motor 34, the feeding speed reducer 41, the rack 42, the chain bracket 43, the chain wheel 44, the chain 45, the trough 46a, the side support 46b, the pin 46d, the pulley 47, the sliding table 48, the fixed support 49, the conveying speed reducer motor 410, the sensing plate 411, the positioning plate 51, the grinding motor 52, the grinding wheel 61, the material returning cylinder 62 8. And a chassis 9 for controlling the system.
Detailed Description
it should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
Examples
Referring to fig. 1, 2, 3, 4, 5 and 6, a full-automatic cantilever grinding machine structurally comprises a cantilever clamping assembly, a grinding wheel dressing assembly, an automatic feeding assembly, a feeding conveying chain, a grinding assembly, an ejector, a discharge chute 7, a chassis 8 and a control system 9; the grinding assembly consists of a grinding motor 51, a driving pulley, a driven pulley, a synchronous belt, a driving shaft and a grinding wheel 52, wherein the base of the grinding motor 51 is fixedly connected with the bottom frame 8 through threads, the driving pulley is sleeved on an output shaft of the grinding motor 51 and is connected with the output shaft through a key, the middle part of the driving shaft is rotatably connected to the bottom frame 8 through a bearing, and the driven pulley and the grinding wheel 52 are respectively sleeved at two ends of the driving shaft; the driving belt wheel is connected with the driven belt wheel through a synchronous belt, and the cantilever clamping assembly consists of a clamping arm, a lifting servo motor 12a, a lifting speed reducer 12b, a lifting module, a cantilever seat 15a, a movable seat 16a, a hand wheel 17, an adjusting screw 18, a walking servo motor 19a and a walking speed reducer 19 b; the lifting servo motor 12a and the lifting speed reducer 12b are connected in series and fixedly arranged at the top of the lifting module; the clamping arm is fixed at the front end of the lifting module and is driven by a lifting servo motor 12a to move up and down on the lifting module; the walking servo motor 19a and the walking speed reducer 19b are connected in series and fixedly arranged at the right end of the cantilever module; the lifting module is fixed at the front end of the cantilever module and is driven by a walking servo motor 19a to move left and right on the cantilever module; the cantilever module is fixedly connected with the movable seat 16a through bolts; the bottom of the movable seat 16a is also fixedly provided with a movable block 16 b; the top of the inner side of the cantilever seat 15a is fixedly provided with a fixed seat 15 b; the head of the adjusting screw 18 is fixedly connected with the hand wheel 17, the tail of the adjusting screw passes through a through hole on the fixed seat 15b and is connected with a threaded hole on the movable seat 16a, and the clamping arm consists of a clamping arm 111, a clamping jaw cylinder 112 and a clamping jaw 113 which are arranged from top to bottom; the tail part of the clamping jaw cylinder 112 is fixedly connected with the lower part of the clamping arm 111; the pneumatic finger of the clamping jaw air cylinder 112 is connected with the clamping jaw 113 and drives the clamping jaw 113 to open and close, and the lifting module consists of a lifting linear guide rail 131, a lifting linear slider 132, a lifting synchronous wheel and a lifting synchronous belt; the lifting linear slider 132 is sleeved on the lifting linear guide rail 131 and can linearly slide up and down on the lifting linear guide rail; the top of the clamping arm is fixed on the lifting linear sliding block 132; the lifting servo motor 12a drives the lifting synchronous wheel to rotate through the lifting speed reducer 12b, and then drives the lifting linear sliding block 132 to slide on the lifting linear guide rail 131 through the lifting synchronous belt, and the cantilever module consists of a walking linear guide rail 141, a walking linear sliding block 142, a walking synchronous wheel and a walking synchronous belt; the traveling linear slide block 142 is sleeved on the traveling linear guide rail 141 and can linearly slide left and right thereon; the middle part of the lifting module is fixed on the walking linear slide block 142; the walking servo motor 19a drives the walking synchronous wheel to rotate through the walking speed reducer 19b, and then drives the walking linear sliding block 142 to slide on the walking linear guide rail 141 through the walking synchronous belt, and the grinding wheel dressing assembly consists of a bottom carriage 21, a middle carriage 22, a cross guide rail, a dressing servo motor 23, a dressing speed reducer 24, a sliding sleeve and a ball screw; the bottom carriage 21 is fixedly connected to the bottom frame 8; the cross guide rail is sleeved with the bottom carriage 21 and the middle carriage 22, and the bottom carriage 21 and the cross guide rail can slide left and right relatively; the middle carriage 22 and the cross guide rail can slide back and forth relatively; the trimming servo motor 23 and the trimming speed reducer 24 are connected in series and drive the ball screw to push the sliding sleeve to advance and retreat, and the automatic feeding assembly consists of a guide wheel hanging plate 31, a guide wheel seat 32, a feeding ball screw, a feeding servo motor 33 and a feeding speed reducer 34; the feeding servo motor 33 is connected with the feeding speed reducer 34 in series and further pushes the workpiece to feed by driving a feeding ball screw, and the feeding conveying chain consists of a rack 41, a chain support 42, a chain wheel 43, a chain 44, a trough 45, a side support 46a, a bracket 46b, a pin 46c, a pulley 46d, a sliding table 47, a fixed support 48, a conveying speed reducer motor 49, an induction plate 410 and a positioning plate 411; the chain wheels 43 are respectively arranged on the inner sides of the frames 41, and chains 44 are sleeved on the chain wheels; the material grooves 45 are uniformly distributed on the periphery of the chain 44; the side supports 46a are fixed on the outer side of the frame 41, and the side supports 46a on the two sides of the frame 41 are connected through a bracket 46b fixed on the bottom of the frame; a pulley 46d is rotatably connected below the bracket 46b through a pin 46 c; the fixed support 48 is fixed on the underframe 8 through bolts; the fixed support 48 is jointly supported and connected with a sliding table 47; the pulleys 46d are clamped on two side edges of the sliding table 47; the chain support 42 is fixedly arranged on the inner side wall of the frame 41 and drags the upper edge of the chain 44; the conveying speed reducing motor 49 is fixed on the frame 41, and the output shaft of the conveying speed reducing motor is sleeved with the chain wheel 43; the induction plate 410 is fixed at the front end of the frame 41 through a positioning plate 411 fixedly connected with the induction plate for bearing a workpiece to be processed, and the material stripper consists of a material stripping cylinder 61 and a push rod 62; the push rod 62 is connected with the head of the piston rod of the material returning cylinder 61. According to the full-automatic cantilever grinding machine provided by the invention, the manual clamping process is omitted, and the precision of the machine and the product quality are greatly improved; the operation is simplified, one person can operate a plurality of machines, and the labor cost is reduced; the direct contact between workers and the moving parts of the machine table is reduced to the maximum extent, and the possibility of safety accidents is greatly reduced.
The working principle is as follows:
Before the equipment is used, the power is firstly switched on, whether the center of the calibration clamping jaw is consistent with that of the grinding machine or not is calibrated, and the limiting block is locked after the centers are aligned. During formal production, the grinding wheel motor is started, the workpiece to be machined is manually placed on a trough of a feeding conveying chain, a conveying speed reduction motor drives a chain to walk towards the direction of a positioning plate, the workpiece to be machined is carried by the trough and advances together with the chain until the trough moves to the foremost end and inclines when rotating anticlockwise around the chain wheel, and therefore the workpiece to be machined is poured on the positioning plate. At the moment, the walking servo motor 19a drives the walking synchronous wheel to rotate through the walking speed reducer 19b, then the walking linear sliding block 142 which drives the cantilever module through the walking synchronous belt walks towards one end of the feeding conveying chain along the walking linear guide rail 141, after the walking is in place, the lifting servo motor 12a drives the lifting synchronous wheel to rotate through the lifting speed reducer 12b, then the lifting linear sliding block 132 which drives the lifting module through the lifting synchronous belt drives the clamping arm to move downwards along the lifting linear guide rail 131, and after the lifting linear sliding block descends to be in place, the clamping jaw air cylinder 112 drives the clamping jaw 113 to fold, so that the workpiece to be clamped. Then the clamping arm is driven by a lifting servo motor 12a and a walking servo motor 19a to ascend and then walk to a processing position by the lifting module and the cantilever module, at the moment, the lifting servo motor 12a drives the clamping arm to descend to the target position, and a clamping jaw cylinder drives a clamping jaw to open so as to place a workpiece to be processed on a grinding machine knife board. The feeding servo motor 33 of the automatic feeding assembly drives the ball screw to push the workpiece to be machined to be fed for grinding machining through the feeding speed reducer 34 until the workpiece is machined to a required size range. Then the ball screw of the automatic feeding assembly retreats to loosen the workpiece, and a material returning cylinder 61 of the material returning device drives a push rod 62 to push the finished product out of the cutter plate of the grinding machine and slide into the material frame through a material discharging groove.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. The utility model provides a full-automatic cantilever grinding machine which characterized in that: the structure of the device comprises a cantilever clamping assembly, a grinding wheel dressing assembly, an automatic feeding assembly, a feeding conveying chain, a grinding assembly, a stripper, a discharge chute (7), a chassis (8) and a control system (9); the grinding assembly comprises a grinding motor (51), a driving pulley, a driven pulley, a synchronous belt, a driving shaft and a grinding wheel (52), wherein the base of the grinding motor (51) is fixedly connected with the bottom frame (8) through threads, the driving pulley is sleeved on an output shaft of the grinding motor (51) and is connected with the output shaft through a key, the middle part of the driving shaft is rotatably connected to the bottom frame (8) through a bearing, and the driven pulley and the grinding wheel (52) are respectively sleeved at two ends of the driving shaft; the driving belt wheel is connected with the driven belt wheel through a synchronous belt.
2. the fully automatic cantilever grinding machine of claim 1, wherein: the cantilever clamping assembly consists of a clamping arm, a lifting servo motor (12 a), a lifting speed reducer (12 b), a lifting module, a cantilever seat (15 a), a movable seat (16 a), a hand wheel (17), an adjusting screw (18), a walking servo motor (19 a) and a walking speed reducer (19 b); the lifting servo motor (12 a) and the lifting speed reducer (12 b) are connected in series and fixedly arranged at the top of the lifting module; the clamping arm is fixed at the front end of the lifting module and is driven by a lifting servo motor (12 a) to move up and down on the lifting module; the walking servo motor (19 a) and the walking speed reducer (19 b) are connected in series and fixedly arranged at the right end of the cantilever module; the lifting module is fixed at the front end of the cantilever module and is driven by a walking servo motor (19 a) to move left and right on the cantilever module; the cantilever module is fixedly connected with the movable seat (16 a) through a bolt; a movable block (16 b) is fixedly arranged at the bottom of the movable seat (16 a); the top of the inner side of the cantilever seat (15 a) is fixedly provided with a fixed seat (15 b); the head of the adjusting screw rod (18) is fixedly connected with the hand wheel (17), and the tail of the adjusting screw rod passes through a through hole in the fixed seat (15 b) and is connected with a threaded hole in the movable seat (16 a).
3. the fully automatic cantilever grinding machine of claim 2, wherein: the clamping arm consists of a clamping arm (111), a clamping jaw cylinder (112) and a clamping jaw (113) which are arranged from top to bottom; the tail part of the clamping jaw cylinder (112) is fixedly connected with the lower part of the clamping arm (111); and a pneumatic finger of the clamping jaw air cylinder (112) is connected with the clamping jaw (113) and drives the clamping jaw (113) to open and close.
4. The fully automatic cantilever grinding machine of claim 2, wherein: the lifting module consists of a lifting linear guide rail (131), a lifting linear slider (132), a lifting synchronous wheel and a lifting synchronous belt; the lifting linear sliding block (132) is sleeved on the lifting linear guide rail (131) and can linearly slide up and down on the lifting linear guide rail; the top of the clamping arm is fixed on a lifting linear sliding block (132); the lifting servo motor (12 a) drives the lifting synchronous wheel to rotate through the lifting speed reducer (12 b), and then drives the lifting linear sliding block (132) to slide on the lifting linear guide rail (131) through the lifting synchronous belt.
5. The fully automatic cantilever grinding machine of claim 2, wherein: the cantilever module consists of a walking linear guide rail (141), a walking linear sliding block (142), a walking synchronous wheel and a walking synchronous belt; the walking linear sliding block (142) is sleeved on the walking linear guide rail (141) and can linearly slide left and right on the walking linear guide rail; the middle part of the lifting module is fixed on a walking linear sliding block (142); the walking servo motor (19 a) drives the walking synchronous wheel to rotate through the walking speed reducer (19 b), and then drives the walking linear sliding block (142) to slide on the walking linear guide rail (141) through the walking synchronous belt.
6. The fully automatic cantilever grinding machine of claim 1, wherein: the grinding wheel dressing assembly consists of a bottom carriage (21), a middle carriage (22), a cross guide rail, a dressing servo motor (23), a dressing speed reducer (24), a sliding sleeve and a ball screw; the bottom carriage (21) is fixedly connected to the bottom frame (8); the cross guide rail is sleeved with the bottom carriage (21) and the middle carriage (22), and the bottom carriage (21) and the cross guide rail can slide left and right relatively; the middle carriage (22) and the cross guide rail can slide back and forth relatively; and the trimming servo motor (23) is connected with the trimming speed reducer (24) in series and drives the ball screw to push the sliding sleeve to advance and retreat.
7. the fully automatic cantilever grinding machine of claim 1, wherein: the automatic feeding assembly consists of a guide wheel hanging plate (31), a guide wheel seat (32), a feeding ball screw, a feeding servo motor (33) and a feeding speed reducer (34); the feeding servo motor (33) is connected with the feeding speed reducer (34) in series and further pushes the workpiece to feed by driving the feeding ball screw.
8. the fully automatic cantilever grinding machine of claim 1, wherein: the feeding conveying chain consists of a rack (41), a chain support (42), a chain wheel (43), a chain (44), a trough (45), a side support (46 a), a support (46 b), a pin (46 c), a pulley (46 d), a sliding table (47), a fixed support (48), a conveying speed reducing motor (49), an induction plate (410) and a positioning plate (411); the chain wheels (43) are respectively arranged on the inner sides of the racks (41), and chains (44) are sleeved on the chain wheels; the material grooves (45) are uniformly distributed on the periphery of the chain (44); the side supports (46 a) are fixed on the outer side of the rack (41), and the side supports (46 a) on the two sides of the rack (41) are connected through a bracket (46 b) fixed at the bottom of the rack; a pulley (46 d) is rotatably connected below the bracket (46 b) through a pin (46 c); the fixed support (48) is fixed on the underframe (8) through bolts; the fixed support (48) is jointly supported and connected with a sliding table (47); the pulleys (46 d) are clamped on two side edges of the sliding table (47); the chain support (42) is fixedly arranged on the inner side wall of the rack (41) and drags the upper edge of the chain (44); the conveying speed reducing motor (49) is fixed on the rack (41), and an output shaft of the conveying speed reducing motor is sleeved with the chain wheel (43); the induction plate (410) is fixed at the front end of the frame (41) through a positioning plate (411) fixedly connected with the induction plate and is used for bearing a workpiece to be machined.
9. the fully automatic cantilever grinding machine of claim 1, wherein: the stripper consists of a stripping cylinder (61) and a push rod (62); the push rod (62) is connected with the head of a piston rod of the material returning cylinder (61).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910836935.6A CN110561248A (en) | 2019-09-05 | 2019-09-05 | full-automatic cantilever grinding machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910836935.6A CN110561248A (en) | 2019-09-05 | 2019-09-05 | full-automatic cantilever grinding machine |
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| CN110561248A true CN110561248A (en) | 2019-12-13 |
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| CN201910836935.6A Pending CN110561248A (en) | 2019-09-05 | 2019-09-05 | full-automatic cantilever grinding machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113427363A (en) * | 2021-08-26 | 2021-09-24 | 常州市尚拓工具科技有限公司 | Pressing pliers grinding device and production process thereof |
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